Über einige Aspekte des diplomatischen Verkehrs zwischen dem Hochmeister und Kaiser Sigismund von Luxemburg

On some aspects of the diplomatic traffic between the Grand Master of the Teutonic Order and Emperor Sigismund of Luxembourg   The diplomatic traffic between the Grand Master of the Teutnic Order and Emperor Sigismund of Luxembourg was carried out according to the common practices of diplomacy in late medieval Europe. Nevertheless, this topic deserves further exploration due to Sigismund’s efforts to impose suzerainty upon the Grand Master and the Teutonic Knights. This issue influenced their mutual relations after Sigismund’s election as Roman-German King in 1410/1411. There are numerous surviving sources, especially in the archive of the Teutonic Order in Berlin (GStA PK), such as legation’s instruction, dispatches and, last but not least, the political correspondence between the Grand Master and Emperor Sigismund. These sources can shed light not only on the complicated diplomatic relation between above-mentioned two entities, but also, due to richness of their content, on late medieval diplomacy in general. Based upon the research findings by Klaus Neitmann, who explored the Order’s legation exclusively, this paper tries to expand the field of research by including the legations of Sigismund. From this perspective only several selected aspects of the topic are examined in the study: 1) defining a legation (foreign mission) and its characteristic features; 2) the diplomatic traffic between the Grand Master and Sigismund of Luxembourg from a prosopographical perspective; and 3) the personal composition and communication at the court of Sigismund. The richness of sources makes new questions possible concerning not only this specific diplomatic traffic, but also late medieval diplomacy in general as well. However, the definite answers might be delivered after compiling a thorough list of all legations from both sides, which in light of the large number of primary sources must be reserved for another study.